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Climate/Human Impact

Grade 6

TermDefinition
Greenhouse effect the process through which heat is trapped near Earth's surface by substances known as 'greenhouse gases'
Global warming the unusually rapid increase in Earth's average surface temperature over the past century
Climate the general weather over a long period
Fossil Fuels non-renewable energy sources
Stability a system that is unchanging
Impact a significant or major effect
Human population the whole number of inhabitants occupying an area and continually being changed by increases and losses
Per-capita consumption the yearly use of goods and services by each person
Earth's systems Earth´s interacting physical, chemical, and biological processes
Natural resources materials from the Earth that are used to support life and meet people's needs
cause and effect the direct relationship between an action or event and its consequence or result
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